EP0204799A1 - Method and Apparatus of making a succession of food or beverage containers, and containers obtained thereby. - Google Patents
Method and Apparatus of making a succession of food or beverage containers, and containers obtained thereby.Info
- Publication number
- EP0204799A1 EP0204799A1 EP86900193A EP86900193A EP0204799A1 EP 0204799 A1 EP0204799 A1 EP 0204799A1 EP 86900193 A EP86900193 A EP 86900193A EP 86900193 A EP86900193 A EP 86900193A EP 0204799 A1 EP0204799 A1 EP 0204799A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- diaphragm
- peel strip
- web
- pull tab
- strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 31
- 235000013361 beverage Nutrition 0.000 title claims description 10
- 235000013305 food Nutrition 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims abstract description 88
- 230000004888 barrier function Effects 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 13
- 239000004922 lacquer Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- 230000035622 drinking Effects 0.000 abstract description 6
- 235000015203 fruit juice Nutrition 0.000 abstract description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 abstract description 2
- 238000009455 aseptic packaging Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000002648 laminated material Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000009928 pasteurization Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/01—Machines characterised by incorporation of means for making the closures before applying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
- B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
- B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
- B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
- B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
- B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
- B65D77/206—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened so as to uncover one or more preformed openings made through some layers of the cover
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Packages (AREA)
- Centrifugal Separators (AREA)
- Closing Of Containers (AREA)
- Closures For Containers (AREA)
- Making Paper Articles (AREA)
- Seeds, Soups, And Other Foods (AREA)
- General Preparation And Processing Of Foods (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Cosmetics (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Glass Compositions (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Soy Sauces And Products Related Thereto (AREA)
Abstract
Récipient pour jus de fruits permettant de boire directement le jus, comprenant une boîte en stratifié pourvue d'un couvercle soudé sur sa périphérie. Le couvercle (2) se compose d'un diaphragme en stratifié (10) formant une barrière résistante et présentant un orifice permettant de boire (12) et un trou d'évent (14), avec une bande pelable en stratifié (16) formant une barrière résistante recouvrant ces trous et thermosoudée sur une partie au moins du diaphragme. La bande pelable est arrachée en saisissant une languette (18) formée par un pli de la bande pelable, et en arrachant la bande. Les couvercles de récipients alignés l'un après l'autre sont produits sous la forme d'une bande dans une machine qui perce les trous, forme la languette et soude entre eux la bande pelable et les matériaux composant le diaphragme avant la découpe des couvercles.Container for fruit juice for direct drinking of the juice, comprising a laminate box provided with a lid welded on its periphery. The cover (2) consists of a laminate diaphragm (10) forming a resistant barrier and having a drinking opening (12) and a vent hole (14), with a peelable laminate strip (16) forming a resistant barrier covering these holes and heat-sealed on at least part of the diaphragm. The peelable strip is torn off by gripping a tab (18) formed by a fold of the peelable strip, and tearing off the strip. The lids of containers aligned one after the other are produced in the form of a strip in a machine which pierces the holes, forms the tongue and welds together the peelable strip and the materials making up the diaphragm before cutting the lids .
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86900193T ATE40970T1 (en) | 1984-12-13 | 1985-12-11 | METHOD AND APPARATUS FOR MANUFACTURING A SERIES OF FOOD OR BEVERAGE CONTAINERS AND CONTAINERS MADE THEREOF. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8431447A GB2168312B (en) | 1984-12-13 | 1984-12-13 | Containers |
GB8431447 | 1984-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0204799A1 true EP0204799A1 (en) | 1986-12-17 |
EP0204799B1 EP0204799B1 (en) | 1989-03-01 |
Family
ID=10571112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86900193A Expired EP0204799B1 (en) | 1984-12-13 | 1985-12-11 | Method and apparatus of making a succession of food or beverage containers, and containers obtained thereby |
Country Status (27)
Country | Link |
---|---|
US (2) | US4723391A (en) |
EP (1) | EP0204799B1 (en) |
JP (1) | JPS62500995A (en) |
KR (1) | KR920002809B1 (en) |
AT (1) | ATE40970T1 (en) |
AU (1) | AU589392B2 (en) |
BR (1) | BR8507117A (en) |
CA (2) | CA1258644A (en) |
DE (1) | DE3568411D1 (en) |
DK (1) | DK155988C (en) |
ES (2) | ES8704831A1 (en) |
FI (1) | FI79501C (en) |
GB (1) | GB2168312B (en) |
GR (1) | GR853005B (en) |
HK (1) | HK7890A (en) |
IE (1) | IE57256B1 (en) |
IN (1) | IN166498B (en) |
MX (1) | MX162461A (en) |
NO (1) | NO167081C (en) |
NZ (1) | NZ214508A (en) |
PT (1) | PT81663B (en) |
SG (1) | SG40689G (en) |
TR (1) | TR24091A (en) |
WO (1) | WO1986003474A1 (en) |
ZA (1) | ZA859402B (en) |
ZM (1) | ZM9685A1 (en) |
ZW (1) | ZW22285A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989003350A1 (en) * | 1987-10-15 | 1989-04-20 | Mb Group Plc | Metal can ends with metal pull tabs bonded thereto |
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DE3718255C1 (en) * | 1987-05-30 | 1988-09-15 | Hassia Verpackung Ag | Deep-drawn plastic cup |
DE3726162A1 (en) * | 1987-08-06 | 1989-02-16 | Bosch Gmbh Robert | PACKAGING CONTAINER WITH Tear-off device |
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CA1336708C (en) * | 1987-09-09 | 1995-08-15 | Michael P. Galda | Sealing member for a container |
US5514442A (en) * | 1987-09-09 | 1996-05-07 | Stanpac, Inc. | Sealing member for a container |
US5261990A (en) * | 1987-09-09 | 1993-11-16 | Stanpac Inc. | Method of making an elongate strip for the production of sealing members for containers |
EP0377747B1 (en) * | 1988-05-19 | 1997-01-29 | Toyo Seikan Kaisha, Ltd. | Easily openable sealed package container |
DE3901517A1 (en) * | 1989-01-19 | 1990-08-02 | Schmalbach Lubeca | EASY TO OPEN PACKAGING FOR POURABLE FILLING GOODS |
US4969309A (en) * | 1989-01-27 | 1990-11-13 | Kramer & Grebe Canada, Ltd. | Method and apparatus for producing resealable packages |
US5118377A (en) * | 1989-02-16 | 1992-06-02 | Bunker Plastics, Inc. | Protective film assembly and method of making the same |
US4934544A (en) * | 1989-02-27 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Z-tab innerseal for a container and method of application |
US5226281A (en) * | 1989-02-27 | 1993-07-13 | Minnesota Mining And Manufacturing Company | Z-tab innerseal for a container and method of application |
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US5027968A (en) * | 1990-10-31 | 1991-07-02 | Timson William J | Container construction |
DK152492A (en) * | 1992-12-21 | 1994-06-29 | Raackmanns Fab As | Packaging comprising a tray-shaped base and a cover portion |
DE9305280U1 (en) * | 1993-04-07 | 1993-07-29 | Weigand, Herbert, 8500 Nuernberg, De | |
WO1994023677A2 (en) * | 1993-04-13 | 1994-10-27 | Nicholas John Mills | Thermal coverings/wound dressings |
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SE520431C2 (en) * | 1999-09-22 | 2003-07-08 | Tetra Laval Holdings & Finance | Ways to prepare a packaging container provided with an opening device |
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US9028963B2 (en) | 2012-09-05 | 2015-05-12 | Selig Sealing Products, Inc. | Tamper evident tabbed sealing member having a foamed polymer layer |
US9181007B2 (en) | 2013-03-12 | 2015-11-10 | Rexam Beverage Can Company | Beverage can end with vent port |
EP3102499B1 (en) | 2014-02-05 | 2019-11-20 | Selig Sealing Products, Inc. | Dual aluminum tamper indicating tabbed sealing member |
EP2930122A1 (en) * | 2014-04-10 | 2015-10-14 | Constantia Flexibles International GmbH | Rotary closure with liner for a container |
US9457940B2 (en) * | 2014-08-18 | 2016-10-04 | Mathew L. Grell | Drizzle safety seal and methods of use |
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US4215791A (en) * | 1979-08-06 | 1980-08-05 | Minnesota Mining And Manufacturing Company | Easy open closure system |
DE2950214C2 (en) * | 1979-12-13 | 1986-02-06 | Schmalbach-Lubeca AG, 3300 Braunschweig | Process for the continuous manufacture of sheet metal lids for cans |
AU6727581A (en) * | 1980-02-15 | 1981-08-20 | Minnesota Mining And Manufacturing Company | Curled adhesive tape |
US4289250A (en) * | 1980-04-28 | 1981-09-15 | The Continental Group, Inc. | Easy opening container with tab having separate opening element |
CH653305A5 (en) * | 1982-03-05 | 1985-12-31 | Alusuisse | PROCESS FOR MAKING A CAN LID. |
US4405056A (en) * | 1982-05-17 | 1983-09-20 | Minnesota Mining & Manufacturing Company | Container closure system with vent opening through the closure tape |
SE434250B (en) * | 1982-11-08 | 1984-07-16 | Tetra Pak Int | PACKAGING CONTAINER OPENING DEVICE |
US4440310A (en) * | 1983-02-02 | 1984-04-03 | The Continental Group, Inc. | Closure for domed beverage containers and the like |
US4544080A (en) * | 1984-10-25 | 1985-10-01 | General Can Company, Inc. | Closure having reinforced pull tab |
-
1984
- 1984-12-13 GB GB8431447A patent/GB2168312B/en not_active Expired
-
1985
- 1985-12-09 ZA ZA859402A patent/ZA859402B/en unknown
- 1985-12-10 NZ NZ214508A patent/NZ214508A/en unknown
- 1985-12-10 ZW ZW222/85A patent/ZW22285A1/en unknown
- 1985-12-10 IN IN994/MAS/85A patent/IN166498B/en unknown
- 1985-12-11 AU AU52354/86A patent/AU589392B2/en not_active Ceased
- 1985-12-11 US US06/908,708 patent/US4723391A/en not_active Expired - Fee Related
- 1985-12-11 WO PCT/GB1985/000569 patent/WO1986003474A1/en active IP Right Grant
- 1985-12-11 AT AT86900193T patent/ATE40970T1/en not_active IP Right Cessation
- 1985-12-11 EP EP86900193A patent/EP0204799B1/en not_active Expired
- 1985-12-11 BR BR8507117A patent/BR8507117A/en not_active IP Right Cessation
- 1985-12-11 KR KR1019860700565A patent/KR920002809B1/en active Search and Examination
- 1985-12-11 DE DE8686900193T patent/DE3568411D1/en not_active Expired
- 1985-12-11 JP JP61500044A patent/JPS62500995A/en active Pending
- 1985-12-12 IE IE3141/85A patent/IE57256B1/en unknown
- 1985-12-12 CA CA000497462A patent/CA1258644A/en not_active Expired
- 1985-12-12 GR GR853005A patent/GR853005B/el unknown
- 1985-12-12 PT PT81663A patent/PT81663B/en not_active IP Right Cessation
- 1985-12-13 ZM ZM96/85A patent/ZM9685A1/en unknown
- 1985-12-13 ES ES549928A patent/ES8704831A1/en not_active Expired
- 1985-12-13 TR TR85/50028A patent/TR24091A/en unknown
- 1985-12-13 MX MX915A patent/MX162461A/en unknown
-
1986
- 1986-08-06 FI FI863220A patent/FI79501C/en not_active IP Right Cessation
- 1986-08-12 NO NO863241A patent/NO167081C/en unknown
- 1986-08-12 DK DK384886A patent/DK155988C/en active
-
1987
- 1987-01-15 ES ES1987296108U patent/ES296108Y/en not_active Expired
- 1987-08-20 US US07/087,676 patent/US4762246A/en not_active Expired - Fee Related
-
1989
- 1989-03-21 CA CA000594394A patent/CA1262101A/en not_active Expired
- 1989-07-06 SG SG406/89A patent/SG40689G/en unknown
-
1990
- 1990-02-01 HK HK78/90A patent/HK7890A/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO8603474A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989003350A1 (en) * | 1987-10-15 | 1989-04-20 | Mb Group Plc | Metal can ends with metal pull tabs bonded thereto |
US4946063A (en) * | 1987-10-15 | 1990-08-07 | Cmb Packaging (Uk) Limited | Metal can ends with metal pull tabs bonded thereto |
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